英语人教版四年级下册At the farm A let'learn

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1、Unit4Atthefarm廉江市市颈镇烟塘小学劳建富【教学内容】四年级下册Unit4ALet’slearnLet’schant【教学目标】    1.能听、说、认读单词：tomato、green bean、potato、carrot以及它们的复数形式。2.通过说唱B部分的歌谣巩固所学单词的复数形式。【教学重难点】1.学会单词的复数形式。2.掌握以“s”结尾的复数表达、以“es”结尾的复数表达和特殊复数的用法。【教学过程】一、热身/复习1.游戏：火眼金睛What’sinthefarm?2.热身运动：Let’schant.Lookatthecat…二、呈现新课1.引入：Iiis

2、sunnytoday.Whattimeis?It-----OK,let’sgotofarm.2.老师播放“Let’s learn”的动画。3.分别教读单词：carrotsT:Whatdotheyseefirst?Canyouguess?出示谜语:Theyareorange.Rabbitsliketoeatthemverymuch.Whatarethey?出示胡萝卜图片。学生回答:Theyarecarrots.Zoom:Lookatthecarrots.They’reso________!(big)Zip:Ilikecarrots.ButZoomsays:Idon’tlikec

3、arrots.tomatoesT:Ziplikescarrots.Shealsolikesthese.Whatarethey?出示西红柿的图片。Ss:Theyaretomatoes.T:Lookatthetomatoes.Whatcolourarethey?Ss:Theyarered.Theyareyellow.T:Theredtomatoesareverybig.Theyellowtomatoesareverysmall.SoZipsays:Lookattheredtomatoes.They’resobig.Lookattheyellowtomatoes.They’reso

4、small.Iliketomatoes.Potatoes出示马铃薯田。T:Aretheytomatoes?Ss:No,theyaren’t.Theyarepotatoes.（农民回答）学生对比tomato发音得出：potatoes强调复数加es.Zip:Thepotatoesare_________.ILovetoeatpotatoes.Theyareyummy.T:Ilikepotatoes.Theyareyummy.Whataboutyou?T:Here’sZip.WhereisZoom?5greenbeansT:Look,Zoomishere.He’slookingat

5、thesegreenplants.Whatarethey?Learn:greenbeansZoom:Lookatthegreenbeans.Theyaresolong!Zip:Yes,andtheyarebig,too.ILovetoeatgreenbeans.Zoom:Idon’tlovetoeatgreenbeans.6onions出示一旁的一筐洋葱。T:Zoomdoesn’tlikegreenbeans.Doeshelikeonions?Teach:onionsZoom:Idon’tlikeonions.Onionsmakemecry!Farmer:Haha,theya

6、renottomatoes.Theyareonions!Zoom:Idon’tlikeonions.Onionsmakemecry!7T:WhatdidZoomandZipseeonthefarm?Whatarethey?出示各种蔬菜图片并描述。LetSssay:Lookatthe________.They’reso_______!Learn:Iwilltrysomecarrots.CarrotsIwilltry.Say:Iwilltrysome________.三、拓展/巩固1.游戏：What’smissing?2.Let’ssay:让学生对比单数，复数。3.电脑活动游戏。

7、4.分小组练习：通过“What are these？ They are ”  和“Are these ...?  No,they aren't.They are” .四、Let’s chant 1.播放Let’s chant 的动画。2.学生跟唱，对复数加深印象3.通过练习提问了解同学对复数的掌握程度。出示：Vegetablesarehealthyforus!蔬菜对我们健康有益！五、作业1.听磁带，跟读。2.完成歌谣，与朋友分享。